<div class="container">
    <div class="page-header">
        <h1 class="pull-left">高并发秒杀--单页面应用示例</h1>
        <h3 class="pull-right">当前用户: {{user}}</h3>
        <div class="clearfix"></div>
    </div>
    <router-view></router-view>
</div>